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P4KE51C-B
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P4KE51C-B

Introduction

The P4KE51C-B is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect electronic circuits from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE51C-B.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic circuits from voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: DO-41
  • Essence: Silicon TVS diode
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 45.2V
  • Clamping Voltage: 77.4V
  • Operating Temperature: -55°C to +175°C
  • Storage Temperature: -55°C to +175°C

Detailed Pin Configuration

The P4KE51C-B diode has two pins, anode, and cathode, which are denoted by the standard diode symbol.

Functional Features

  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect sensitive electronic components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage spike occurs, the P4KE51C-B diode conducts and clamps the voltage to a safe level, protecting downstream electronic components. This is achieved through the rapid transition of the diode from a high-resistance state to a low-resistance state when exposed to excessive voltage.

Detailed Application Field Plans

The P4KE51C-B diode finds applications in various fields including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4KE6.8C-B
  • P4KE10C-B
  • P4KE18C-B
  • P4KE30C-B
  • P4KE36C-B

In summary, the P4KE51C-B diode is a crucial component in protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge capability make it suitable for a wide range of applications across different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE51C-B en soluciones técnicas

  1. What is P4KE51C-B?

    • P4KE51C-B is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating of P4KE51C-B?

    • The maximum voltage rating of P4KE51C-B is 43.6 volts.

  3. What is the peak pulse power handling capability of P4KE51C-B?

    • P4KE51C-B can handle peak pulse power up to 400 watts.

  4. In what applications can P4KE51C-B be used?

    • P4KE51C-B is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and power supplies.

  5. What is the response time of P4KE51C-B to voltage transients?

    • P4KE51C-B has a very fast response time, typically less than 1 nanosecond.

  6. How does P4KE51C-B provide protection to electronic circuits?

    • P4KE51C-B clamps the voltage level to a safe threshold, diverting excess current away from sensitive components.

  7. Is P4KE51C-B suitable for high-speed data lines?

    • Yes, P4KE51C-B is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.

  8. What are the temperature specifications for P4KE51C-B?

    • P4KE51C-B has an operating temperature range of -55°C to 175°C.

  9. Can P4KE51C-B be used in outdoor or harsh environments?

    • Yes, P4KE51C-B is designed to withstand harsh environmental conditions and is suitable for outdoor applications.

  10. Are there any specific layout or mounting considerations for using P4KE51C-B?

    • It is recommended to minimize the length of the leads and ensure proper heat sinking for optimal performance of P4KE51C-B.